Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
  • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
  • B25B31/00—Hand tools for applying fasteners
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
  • E04F13/04—Bases for plaster
  • E04F13/045—Means for fastening plaster-bases to a supporting structure
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/0801—Separate fastening elements
  • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
  • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
  • E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
  • E04F13/0837—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements extending completely through the covering elements
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
  • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
  • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
  • E04B1/762—Exterior insulation of exterior walls
  • E04B1/7629—Details of the mechanical connection of the insulation to the wall

Definitions

• the present invention relates to an arrangement for a fastening element to be used in conjunction with the anchoring of a building layer along an intended attachment surface, principally for the purpose of enabling thermal insulation and/or surface layers to be applied to the outside of a wall or some other upright substratum, comprising a mounting bracket so arranged as to be secured to the intended substratum, a connecting device extending outwards from said mounting bracket, and a fastening device so arranged as to be capable of holding the building layer in question securely in place via the connecting device.
• SE, B, 7614420- 3 and 7708750-0 is an arrangement of the above indicated kind, which has the ability to alternate mechanically between a free and a locked position in order, when in the locked position, to permit a layer of thermal insulation to be inserted over the element, and in addition to support a surface layer, such as reinforced rendering.
• the function is to take up movements due, for example, to varying climatic stresses.
• the principal object of the present invention is thus, in the first place, to make available an arrangement which, inter alia, solves said problem simply and effectively.
• the connecting device consists of a flexible line, preferably a cable made of a plastic and/or metallic material.
• Fig. 1 shows schematically and in perspective insulation and external surface layers fastened to a wall
• Fig. 2 shows a schematic section through a wall and insulation adapted for the push-on assembly of insulation to fastening elements
• Fig. 2A shows a schematic sectionthrough insulation fastened to a wall
• Fig. 2B shows a schematic section through insulation and a surface coating fastened to a wall
• Fig. 3 shows a schematic section through a wall and insulation adapted for the push-through assembly of fastening elements
• Fig. 4 shows an arrangement for a fastening element before the attachment of same to the intended wall and insulation
• Fig. 5 shows a locking device
• Fig. 6 shows a view of a fastening device
• Fig. 7 shows a first illustrative embodiment of an arrangement for a fastening element arranged in accordance with the present invention
• Fig. 7A shows the arrangement in perspective view from the underside
• Fig. 7B shows a section along a similar arrangement for a fastening element
• Fig. 7C shows a longitudinal section of another similar arrangement- or a fastening element
• Figs. 8-8A show variants of a second illustrative embodiment of an arrangement for a fastening element in longitudinal section
• Figs. 9-9A show variants of a third illustrative embodiment of an arrangement for a fastening element in longitudinal section
• Fig. 10 shows a fourth illustrative embodiment of an arrangement for a fastening element in longitudinal section
• Fig. 11 shows a fifth illustrative embodiment of an arrangement for a fastening element in longitudinal section
• Fig. 11A shows an anchoring to an arrangement for a fastening element
• Fig. 12 shows in longitudinal section an installation tool for the fastening of an arrangement for a fastening element of a particular kind, with cross- sections through the tool illustrated above;
• Fig. 13 similarly shows a longitudinal section of an installation tool for the fastening of an arrangement for a fastening element of another kind, with such an arrangement for a fastening element introduced into the tool.
• An arrangement 1; 101; 201; 301; 401 for a fastening element arranged in accordance with the present invention which is intended to be used in conjunction with the anchoring of a building layer 2, 2 1 , 3 along an intended attachment surface, principally for the purpose of enabling thermal insulation 2-2 1 and/or surface layers, such as rendering 3, to be applied to the outside 4A of a wall 4 or some other upright substratum, comprises a mounting bracket 5, 5 1 ; 105, 105 1 ; 205, 205 1 ; 305; 405 so arranged as to be secured to the intended substratum 4, a preferably stiff yet still flexible connecting device 6; 106; 206; 306; 406 extending outwards from said mounting bracket 5, 5 1 ; 105, 105 1 ; 205, 205 1; 305 ; 05 , and a number of fastening devices 7, 7 1 ; 107; 207, 207 1 ; 307; 407; 1000, so arranged as to be capable of holding the building
• the connecting device 6; 106; 206; 306; 406 consists in accordance with the invention of a wire-shaped flexible part, a flexible line, for example a cable made of a plastic and/or metallic material having an appropriate number of threads, etc., which is so arranged through the influence of a mounting bracket 5A; 105A; 105 1 A; 205A; 205 ⁇ ; 305A; 405A as to bring about the forcible angular deformation of said device 6; 106; 206; 306; 406 from the area of said associated mounting bracket 5; 5 1 ; 105; 105 1 ; 205; 205 1 ; 305; 405.
• Said angular deformation is achieved forcibly relative to an imaginary normal which extends from the intended mounting bracket and from the wall surface 4A, so that the point of attachment to the mounting bracket is situated on a plane above the plane for the fastening device for the arrangement when the arrangement is attached to the intended attachment surface 4A, for example on a wall 4.
• the effect of the arrangement of the connecting device with such angular deflection is intended to be utilized in such a way that the fastening device 7; 107; 207; 207 1 ; 307; 407 is positioned below the point of attachment on the intended upright wall 4, etc., i.e. extends downwards and outwards from the intended fastening point 9 for the fastening arrangement 1.
• the first effect of the arrangement is then that the underside of the connecting device interacts with the insulation 2, 2 , so that same is forced in towards and is held securely in position against the wall 4 or some other suitable attachment surface before a special locking means 1000 is put in position in the fastening device 7; 107; 207 1 ; 307; 407.
• the initial angle is so adapted in the construction of current interest that the inward movement is "arrested" by the substratum as quickly as possible in order to prevent the downward movement from assuming excessively large proportions.
• the relationship between the downward movement and the inward movement in the quadrant concerned is such that the rate of increase in the downward movement reduces at the same time as the rate of increase in the inward movement increases.
• the inward movement generates a normal force acting against the thermal insulation 2; 2 1 and in so doing contributes considerably to retaining the system in place because of the frictional force which arises.
• the connecting device 6; 106; 206; 306; 406 is thus held securely at the centre of the attachment point 10, which means that any moment will be absorbed fully in said device.
• the connecting device 6 is attached by one end 6A to one part 12; 12 1 of a sleeve- shaped mounting bracket, which may be constituted by an attachment block 12; 12 1 made of a metal material connected to the inner end of, for example, a slotted and preferably expandable attachment sleeve, and which, when a load is applied to the connecting device 6, is forced against the mounting bracket 5 , to which tractive forces acting upon the connecting device 6 are transferred as compressive forces, and extends internally within the attachment sleeve 5; 5 1 , with the part of the connecting device 6 which extends from the attachment sleeve 5; 5 1 being enclosed by a guide sleeve 5A projecting from the attachment sleeve 5 at the intended initial angle X.
• a wedge-shaped combined driving and clamping element 50 which can be accommodated in the internal space 51 of the attachment sleeve, can then be included in the arrangement 1 in order, inter alia, to permit the driving of the mounting bracket 5 into the hole 10 and to clamp the mounting bracket 5 securely in the intended attachment hole 10 at the intended fastening point 9, especially when the invention is applied for the so- called push-through assembly of intended insulation, etc. , in order to be able to gain access to holes 57 extending through the insulations, etc., 2 1 , but also in order to clamp the device 6 securely to the intended mounting bracket after the driving in of same.
• a second illustrative embodiment of the invention which is shown in the drawings in Figs.
• the arrangement 101 thus arranged consists of a mounting bracket 105 made of a rigid material, which in on case extends perpendicularly outwards from the intended wall attachment part 105B, in which are present attachment holes 193 to accept mounting bolts, etc., 194 for securing the arrangement to the intended wall, etc. , 4.
• a flexible cable 106 extends at the intended angle CX downwards from the central axis 108 of said hole through the angular deflection of an angled mounting bracket 105A attached to the mounting bracket 105, which angled mounting bracket can consist of a tongue, etc. , enclosing the cable.
• a fastening device 107 which can similarly consist of a tongue which encloses the free end 106B of the cable, can exhibit attachment holes 96 , 97 to accommodate an appropriate locking means 1000. Illustrated in Fig. 8A is an example of how the downward deflection is produced by a mounting bracket 105 1 being angled downwards in order to achieve the effect referred to above, in conjunction with which the mounting bracket 105-"- extends essentially in line with the main part of said mounting bracket 105 1 .
• FIG. 9- 9A A third example of an attachment arrangement 201 in accordance with the invention is illustrated in Figs. 9- 9A, in which a mounting bracket 205 and 205 1 , which is angled at right-angles, or at the intended initial angle CCX 1 from the foot part 290 of the intended mounting part of the intended mounting bracket 205, and from the central axis of the central axis 208 passing through the hole 293 of the foot part, in conjunction with which an extension part 275, 275 1 projecting from the outer end 206B, 206B 1 of the connecting device and connected to it by means of a mounting bracket 205A, 205 ⁇ , is angled downwards at the intended initial angle CCX; CCX 1 in Fig. 9, or extends essentially straight in line with the downward-angled cable 206 1 , Fig. 9A.
• Said extension parts preferably consist of. curved strips of sheet metal or similar elements.
• the connecting device 306 is attached to a mounting stem 377 capable of being introduced into the internal space 376 inside an attachment sleeve 375, from the outer end 377A of which the connecting device 306 is caused to extend downwards at the intended initial angle CCCX by the influence of a guide sleeve 312, in conjunction with which the mounting stem 377 and preferably also the attachment sleeve 375 can be driven into an intended attachment hole by means of a driving- n tool 150 actuated by impact or by some other imparted movement and capable of interacting with a stop component 379, 380, which is preferably situated at their 375, 377 respective outer ends 375A, 377A.
• the assembly tool 150 which is shown in Fig. 12, can consist of a striking part 178 which is capable of being introduced into a space 181 in an assembly sleeve 182 capable of being introduced through a hole, etc. , 57 through the insulation 2 1 , which assembly sleeve is a part of the tool 150, in order to facilitate the assembly of a fastening element arrangement 1; 301; 401.
• a fastening element arrangement 401 which is illustrated in the drawings in Fig. 11, its associated connecting device 406 is attached at one end 406A of the device to a mounting bracket 405A exhibiting the intended initial angle CCCCX, which mounting bracket preferably consists of a sleeve or clamp, etc. , exhibiting a foot component 490, which is so arranged as to enclose and, preferably by clamping, as to retain one end 406A of the connecting device.
• the connecting device 406 can in this case exhibit a mounting bracket 405 comprising a hole 493 to accommodate a fastening element 194, in conjunction with which the mounting bracket 405 exhibits an abutment part 495 interacting with the head 195 of the fastening element or a washer, etc., 499.
• a sleeve-shaped assembly tool 281 is also intended to be capable of being applied in conjunction with the fastening of such an arrangement 101; 201; 401 by "push- through assembly", and with the help of a driving-in tool 278 for the element which is a part of the tool 281 and is capable of being introduced into an assembly sleeve 282, the arrangement can be driven securely into place at the intended fastening point.
• the arrangement shall function in such a way that, on the one hand, it shall be capable of being securely attached to, for example, a facade with the subsequent assembly/installation of, for example, thermal insulation 2 plus reinforcement mesh 13, and yet shall still exhibit sufficient flexural rigidity with retained flexibility, and, on the other hand, its function shall be such that the thermal insulation shall be installed first, holes drilled through the insulation and into, for example, any underlying wall 4, whereupon the arrangement shall be capable, with the help of special tools, of being introduced through the insulation 2 and into the attachment hole 10.
• PUSH-ON ASSEMBLY an example of which is shown in Figs. 1-2
• PUSH-THROUGH ASSEMBLY an example of which is shown in Figs. 3-4.
• a special tool may be necessary, especially if quite large thicknesses of insulation are to be penetrated.
• Such tools 150 and 281 are shown respectively in Figs. 12 and 13.
• the method of "clothing" the cable with a close- fitting rigid tube is used in order to bring about angular deformation of the cable at the point where it leaves the attachment hole.
• the tube which is under tension at the same time as the cable, is bent in this way to the desired angle.
• the connecting device 7; 7 1 ; 107; 207; 207 1 ; 307; 407 appropriately exhibits at least two accommodating openings 96, 97 distributed along the longitudinal extent of said device, which openings are situated at a certain distance from an associated mounting bracket which is a part of the arrangement, and are capable of interacting with a locking means 1000.
• the locking means may consist of a curved spring locking means, as shown in Fig. 5, the inserted end 1000A of which is slightly curved to enable it to be inserted more easily into the lock holes, and with a widened stop part 1000B, formed by flattening, for example, being so arranged as to prevent the locking means from falling through the intended hole 96, 97.
• the outer part of the pendulum part and the spring locking means 1000 are so adapted to one another that the spring locking means will snap into engagement with the substratum. This effect means that the locking means will not interfere with the rendering work, for example.
• the spring locking means is constructed in such a way that it will make uniform contact with the substratum around the "locking point". Shown in Fig. 6 is the manner in which notches 98;
• connection device 7 can be so arranged as to interact with intended locking devices 1000, so that these are held securely transversely, and as to facilitate, inter alia, rendering work, etc.
• An inner hole 96 is intended, via an inserted locking means 1000, to hold a layer 2, 2 1 of thermal insulation, for example, in position until the following operation, i.e. the application of reinforcing mesh 13 before, for example, rendering is carried out, when a locking arrangement is also introduced into the outermost hole 97 in order to hold the reinforcing mesh 13, for example, in position.
• the mesh 13 When the mesh 13 is applied, it will lie on top of the first locking means and will thus be held at a certain distance from the layer 2 of thermal insulation by resting against the first installed locking means.
• the first advantage of this is that the rendering material 3 will "embed” the mesh 13 on all sides, and in so doing will strengthen the reinforcement effect in particular and will also enhance the protection against corrosion to a certain degree.
• the measure described here means that the work involved in distributing dents is reduced. It has been found to be beneficial from a practical point of view to ensure that the installation of the mesh is as flat as possible, and that the mesh 13 itself is similarly as flat as possible on delivery.
• the invention is not restricted to the illustrative examples described above and shown in the drawings, but may be modified within the scope of the Patent Claims without departing from the idea of invention.

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Mechanical Engineering (AREA)
• Installation Of Indoor Wiring (AREA)
• Dowels (AREA)
• Building Environments (AREA)
• Surgical Instruments (AREA)
• Seal Device For Vehicle (AREA)
• Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
• Paper (AREA)
• Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
• Joining Of Building Structures In Genera (AREA)
• Connection Of Plates (AREA)
• Finishing Walls (AREA)
• Portable Nailing Machines And Staplers (AREA)
• Finger-Pressure Massage (AREA)
• Clamps And Clips (AREA)

Applications Claiming Priority (3)

Publications (2)

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ID=20374915

Family Applications (1)

Country Status (9)

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• 1989
  • 1989-02-01 SE SE8900349A patent/SE468995B/sv not_active IP Right Cessation
• 1990
  • 1990-01-22 DE DE69009043T patent/DE69009043T2/de not_active Expired - Fee Related
  • 1990-01-22 AU AU50368/90A patent/AU5036890A/en not_active Abandoned
  • 1990-01-22 EP EP90902855A patent/EP0456714B1/de not_active Expired - Lifetime
  • 1990-01-22 AT AT90902855T patent/ATE105897T1/de active
  • 1990-01-22 WO PCT/SE1990/000047 patent/WO1990008863A1/en not_active Ceased
  • 1990-01-22 DK DK90902855.7T patent/DK0456714T3/da active
• 1991
  • 1991-07-30 FI FI913621A patent/FI94886C/fi not_active IP Right Cessation
  • 1991-07-31 NO NO912983A patent/NO176889C/no unknown

Non-Patent Citations (1)

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